X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/57d10171e342046cc6062e5053186920ea04d486..06137b95d419fd62a3c8065430fec302c2680454:/IkiWiki/Rcs/git.pm

diff --git a/IkiWiki/Rcs/git.pm b/IkiWiki/Rcs/git.pm
index 3fedd64f1..05eaa8d78 100644
--- a/IkiWiki/Rcs/git.pm
+++ b/IkiWiki/Rcs/git.pm
@@ -1,12 +1,10 @@
 #!/usr/bin/perl
-# Git backend for IkiWiki.
-# Copyright 2006  Recai Oktaş <roktas@debian.org>
-#
-# Licensed under the same terms as IkiWiki.
 
 use warnings;
 use strict;
 use IkiWiki;
+use Encode;
+use open qw{:utf8 :std};
 
 package IkiWiki;
 
@@ -14,7 +12,6 @@ my $origin_branch    = 'origin';            # Git ref for main repository
 my $master_branch    = 'master';            # working branch
 my $sha1_pattern     = qr/[0-9a-fA-F]{40}/; # pattern to validate Git sha1sums
 my $dummy_commit_msg = 'dummy commit';      # message to skip in recent changes
-my $web_commit_msg   = qr/^web commit by (\w+):?(.*)/; # pattern for web commits
 
 sub _safe_git (&@) { #{{{
 	# Start a child process safely without resorting /bin/sh.
@@ -50,7 +47,7 @@ sub _safe_git (&@) { #{{{
 	return wantarray ? @lines : ($? == 0);
 }
 # Convenient wrappers.
-sub run_or_die ($@) { _safe_git(\&IkiWiki::error, @_) }
+sub run_or_die ($@) { _safe_git(\&error, @_) }
 sub run_or_cry ($@) { _safe_git(sub { warn @_ },  @_) }
 sub run_or_non ($@) { _safe_git(undef,            @_) }
 #}}}
@@ -161,7 +158,7 @@ sub _parse_diff_tree (@) { #{{{
 	my %ci;
 	# Header line.
 	HEADER: while (my $line = shift @{ $dt_ref }) {
-		return if $line !~ m/^diff-tree ($sha1_pattern)/;
+		return if $line !~ m/^(.+) ($sha1_pattern)/;
 
 		my $sha1 = $1;
 		$ci{'sha1'} = $sha1;
@@ -232,7 +229,7 @@ sub _parse_diff_tree (@) { #{{{
 			}
 			if (length $file) {
 				push @{ $ci{'details'} }, {
-					'file'      => $file,
+					'file'      => decode_utf8($file),
 					'sha1_from' => $sha1_from,
 					'sha1_to'   => $sha1_to,
 				};
@@ -264,6 +261,8 @@ sub git_commit_info (;$$) { #{{{
 		push @ci, $parsed;
 	}
 
+	warn "Cannot parse commit info for '$sha1' commit" if !@ci;
+
 	return wantarray ? @ci : $ci[0];
 } #}}}
 
@@ -295,12 +294,19 @@ sub rcs_prepedit ($) { #{{{
 	return git_sha1($file);
 } #}}}
 
-sub rcs_commit ($$$) { #{{{
+sub rcs_commit ($$$;$$) { #{{{
 	# Try to commit the page; returns undef on _success_ and
 	# a version of the page with the rcs's conflict markers on
 	# failure.
 
-	my ($file, $message, $rcstoken) = @_;
+	my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
+
+	if (defined $user) {
+		$message="web commit by $user".(length $message ? ": $message" : "");
+	}
+	elsif (defined $ipaddr) {
+		$message="web commit from $ipaddr".(length $message ? ": $message" : "");
+	}
 
 	# XXX: Wiki directory is in the unlocked state when starting this
 	# action.  But it takes time for a Git process to finish its job
@@ -343,9 +349,8 @@ sub rcs_recentchanges ($) { #{{{
 
 	my ($num) = @_;
 
-	eval q{use CGI 'escapeHTML'};
 	eval q{use Date::Parse};
-	eval q{use Time::Duration};
+	error($@) if $@;
 
 	my ($sha1, $type, $when, $diffurl, $user, @pages, @message, @rets);
 	INFO: foreach my $ci (git_commit_info('HEAD', $num)) {
@@ -356,29 +361,29 @@ sub rcs_recentchanges ($) { #{{{
 
 		$sha1 = $ci->{'sha1'};
 		$type = "web";
-		$when = concise(ago(time - $ci->{'author_epoch'}));
+		$when = time - $ci->{'author_epoch'};
 
-		foreach my $bit (@{ $ci->{'details'} }) {
+		DETAIL: foreach my $detail (@{ $ci->{'details'} }) {
 			my $diffurl = $config{'diffurl'};
-			my $file    = $bit->{'file'};
+			my $file    = $detail->{'file'};
 
 			$diffurl =~ s/\[\[file\]\]/$file/go;
 			$diffurl =~ s/\[\[sha1_parent\]\]/$ci->{'parent'}/go;
-			$diffurl =~ s/\[\[sha1_from\]\]/$bit->{'sha1_from'}/go;
-			$diffurl =~ s/\[\[sha1_to\]\]/$bit->{'sha1_to'}/go;
+			$diffurl =~ s/\[\[sha1_from\]\]/$detail->{'sha1_from'}/go;
+			$diffurl =~ s/\[\[sha1_to\]\]/$detail->{'sha1_to'}/go;
 
 			push @pages, {
-				link => htmllink("", "", pagename($file), 1),
+				page => pagename($file),
 				diffurl => $diffurl,
-			},
+			};
 		}
 
-		push @message, { line => escapeHTML($title) };
+		push @message, { line => $title };
 
 		if (defined $message[0] &&
-		    $message[0]->{line} =~ m/$web_commit_msg/) {
-			$user = "$1";
-			$message[0]->{line} = $2;
+		    $message[0]->{line} =~ m/$config{web_commit_regexp}/) {
+			$user=defined $2 ? "$2" : "$3";
+			$message[0]->{line}=$4;
 		} else {
 			$type ="git";
 			$user = $ci->{'author_username'};
@@ -386,7 +391,7 @@ sub rcs_recentchanges ($) { #{{{
 
 		push @rets, {
 			rev        => $sha1,
-			user       => htmllink("", "", $user, 1),
+			user       => $user,
 			committype => $type,
 			when       => $when,
 			message    => [@message],
@@ -420,59 +425,27 @@ sub rcs_notify () { #{{{
 	my $sha1 = 'HEAD'; # the commit which triggers this action
 
 	my $ci = git_commit_info($sha1);
-	if (!defined $ci) {
-		warn "Cannot parse info for '$sha1' commit";
-		return;
-	}
+	return if !defined $ci;
 
 	my @changed_pages = map { $_->{'file'} } @{ $ci->{'details'} };
 
 	my ($user, $message);
-	if (@{ $ci->{'comment'} }[0] =~ m/$web_commit_msg/) {
-		$user    = "$1";
-		$message = $2;
+	if (@{ $ci->{'comment'} }[0] =~ m/$config{web_commit_regexp}/) {
+		$user    = defined $2 ? "$2" : "$3";
+		$message = $4;
 	} else {
 		$user    = $ci->{'author_username'};
 		$message = join "\n", @{ $ci->{'comment'} };
 	}
 
 	require IkiWiki::UserInfo;
-	my @email_recipients = commit_notify_list($user, @changed_pages);
-	return if !@email_recipients;
-
-	# TODO: if a commit spans multiple pages, this will send
-	# subscribers a diff that might contain pages they did not
-	# sign up for. Should separate the diff per page and
-	# reassemble into one mail with just the pages subscribed to.
-	my $diff = join "\n", run_or_die('git-diff', "${sha1}^", $sha1);
-
-	my $subject = "$config{wikiname} update of ";
-	if (@changed_pages > 2) {
-		$subject .= "$changed_pages[0] $changed_pages[1] etc";
-	} else {
-		$subject .= join " ", @changed_pages;
-	}
-	$subject .= " by $user";
-
-	my $template = HTML::Template->new(
-		filename => "$config{templatedir}/notifymail.tmpl"
-	);
-	$template->param(
-		wikiname => $config{wikiname},
-		diff     => $diff,
-		user     => $user,
-		message  => $message,
-	);
-
-	eval q{use Mail::Sendmail};
-	foreach my $email (@email_recipients) {
-		sendmail(
-			To      => $email,
-			From    => "$config{wikiname} <$config{adminemail}>",
-			Subject => $subject,
-			Message => $template->output,
-		) or error("Failed to send update notification mail: $!");
-	}
+	send_commit_mails(
+		sub {
+			$message;
+		},
+		sub {
+			join "\n", run_or_die('git-diff', "${sha1}^", $sha1);
+		}, $user, @changed_pages);
 } #}}}
 
 sub rcs_getctime ($) { #{{{